| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 5070.11-2002 |
Chemiacal analysis of magnesia chromite refractories-Part 11:Determination of manganese oxide？Atomic absorption spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 131-1997 |
Sintered magnesia-alumina spinel |
 (USD) |
via email in
1-3 business day
|
|
|
| GB 2273-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5069.8-1985 |
Magnesite refractories--Determination of calcium oxide content--EGTA volumetric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5069-2007 |
Chemical analysis of magnesia-alumina refractories |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| GB 5137.1-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5010-1993 |
Magnesia-alumina refractory bricks for open-hearth furnaces |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5069.11-1985 |
Magnesite refractories--Determination of potassium oxide and sodium oxide contents--Atomic absorption spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 2074-1980 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5069.8-2001 |
Chemical analysis of magnesia and magnesia-alumina refractory materials-Diantipyrylmenthane photometric method for determination of titanium dioxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5070.1-2002 |
Chemical analysis of magnesia chromite refractories-Part 1: Determination of loss on ignition-Gravimetric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5069.7-2001 |
Chemical analysis of magnesia and magnesia-alumina refractory materials-EDTA titrametric method for determination of aluminium oxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5070.2-2002 |
Chemical analysis of magnesia chromite refractories-Part 2: Determination of silicon dioxide-Molybdenum blue photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 2273-2007 |
Sintered magnesia |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| ZB Q 43001-1990 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 4499-2016 |
Chrome-free basic bricks for RH vacuum degasser |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 2273-2007E |
Sintered magnesia |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5069.10-2001 |
Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of calcium oxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5069.2-2001 |
Chemical analysis of magnesia and magnesia-alumina vrefractory materials-Molybdenum blue photometric method for determination of silicon dioxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5069.7-1985 |
Magnesite refractories--Determination of titanium dioxide content--Diantipyrylmethane photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
